| Make | Model | Year |
|---|---|---|
| Polaris | Magnum 500 4x4 | 1999-2003 |
| Ranger 4x4 400 | 2010-2014 | |
| Ranger 4x4 500 | 2006-2011 | |
| Ranger 4x4 500 EFI | 2012-2013 | |
| Ranger 6x6 500 | 1999-2005 | |
| Scrambler 500 4x4 | 1997-2012 | |
| Sportsman 500 | 1996-2002 | |
| Sportsman 500 HO | 2003-2006, 2008-2013 | |
| Xpedition 425 | 2000-2002 |
Racing Valve Spring Kit by Kibblewhite®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials using up-to-date equipment, it ensures everlasting reliability and enduring value. This product is distinguished by total quality assurance, unsurpassed by anybody else.
| Exhaust Lift: 0.440" |
| Installed Height: 1.285" |
| Open Pressure: 140# |
| Retainer Material: Titanium |
| Seat Pressure: 40# |
| Type: Intake / Exhaust |
| Valve Lift: 0.440" |
Kibblewhite Precision Machining, Inc. (KPMI) is a 80 year old valvetrain manufacturing company supplying the Motorsport Industry and select OEM's. Kibblewhite stock and distribute over 3,000 items to customers around the world. No other company in the world has product coverage for the motorsport industry. You will not find any other company in the world with such an extensive product line solely dedicated to the motorsport industry. KPMI® not only manufactures ready-made parts, they also provide contract manufacturing for OEM and other parties. Kibblewhite expert services include engineering, prototyping, and limited or full production runs.